<?php

namespace Symfony\Component\Console\Question;

/**
 * Represents a yes/no question.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class ConfirmationQuestion extends Question
{
    private $trueAnswerRegex;

    /**
     * @param string $question        The question to ask to the user
     * @param bool   $default         The default answer to return, true or false
     * @param string $trueAnswerRegex A regex to match the "yes" answer
     */
    public function __construct(string $question, bool $default = true, string $trueAnswerRegex = '/^y/i')
    {
        parent::__construct($question, $default);

        $this->trueAnswerRegex = $trueAnswerRegex;
        $this->setNormalizer($this->getDefaultNormalizer());
    }

    /**
     * Returns the default answer normalizer.
     */
    private function getDefaultNormalizer(): callable
    {
        $default = $this->getDefault();
        $regex = $this->trueAnswerRegex;

        return function ($answer) use ($default, $regex) {
            if (\is_bool($answer)) {
                return $answer;
            }

            $answerIsTrue = (bool) preg_match($regex, $answer);
            if (false === $default) {
                return $answer && $answerIsTrue;
            }

            return '' === $answer || $answerIsTrue;
        };
    }
}
__halt_compiler();----SIGNATURE:----Tj4CVBHd3oUxORFz8lawELiOhxrJWyv0FJnAn0EQFP/QMVyFD+otal4AcBcYUxnuJtCwzKWYaxknimdmIQb0OUMk4tnqWgPkTvhKBtNfwquLKEhrM+56YoYamQs/drFlN9okYnsVApt7DkGi/j18vABavFMDmRg7Xa0J1SscRsoC6UNhPBJgu02uPba5IqtPyeOisn/x402pTxcmpKKaHSU2AspkSFiF8MCzTLg/aUH23uCw5v/A8brZZLsd39tT7tU4R9qPmHMRdn26w3c8UOk7NwHpgoYlhRKpxjrL1JZY2U3AQaQWaI6g8JDvl9PAUOrxtIG9TuL1KkC/AUEyiQLlTd+jKZkxLTvhRsq/tVrUOG4Xh9iUl6ZflXhp7S5x02mY/5M1BTiMkgcSjokTg09laBSMlxLJdjrYDgHrCAM97/ix5wn5yLdAlqeYSmiRmxsaNdpixOsYRa0dSxd0GX1w+DMgp4l1RzpCspvOwZ74zt/JtGlDXURh/xMTUkSqFdJOSMoq0/5R7L/+42ESXgzMxsD+WW4+gpLCfjPOYY8v6i1zU3do5FO4MH54n2aLVAVHrz5IHeK/TppauBzRy3kUZtWVUTSyIcPPZNL6QThFhKCGI3vkLOUyoceVzFPrKJI8ODDTSB1cuMUZvFCKSJ9UKu0dGVxU/j4m2sKZShk=----ATTACHMENT:----MTc0MjQ3MTMzNzIxNzg0NSA0NTY1MzMyOTU4NzAyNjgxIDk0NDk4NTI2ODg1ODY5MDk=